PM Support & S/W Development Systems Engineer Systems Planning and AnalysisPM Support & S/W Development Systems EngineerChantilly, Virginia$200,000–$225,000 / yearFull timeOur portfolio includes the Assistant Secretary of Air Force for Space Acquisition & Integration (SAF/SQ), Joint Warfare Analysis Center (JWAC), Space Security and Defense Program (SSDP), National Space Defense Center (NSDC), Space Warfighting Analysis Center (SWAC), Strategic Capabilities Office (SCO), US Space Command (USSPACECOM) and US Space Force (USSF). The Strategic Technology Analysis Group, part of SPA’s Space and Intelligence Division, offers sophisticated capabilities (people, process & tools) to resolve unique problems in space, cyber, and special operations in support to military services, Secretary of Defense offices (OSD) and theater warfighters.
Enterprise Systems Engineer – Enterprise Architecture NoblisEnterprise Systems Engineer – Enterprise ArchitectureBethesda, Maryland$146,200–$228,400 / yearFull timeExperience in developing products such as an Enterprise Architecture Baseline that captures the “as-is” state of the client’s IT enterprise; an Enterprise Architecture Future State that illustrates the “to be” state of the client’s IT enterprise; and an Enterprise Architecture Transition Plan that provides artifacts to incrementally transition the client’s enterprise architecture from the as-is state to the to be future state. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.
Systems Engineer - Modeling & Simulation NoblisSystems Engineer - Modeling & SimulationFt Belvoir, Virginia$176,800–$276,250 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. In this role, you will serve as a subject matter expert contributing to the full systems engineering lifecycle, driving technical rigor across analyses of alternatives, trade studies, and predictive capability assessments.
Radar Systems Engineer Integration Innovation, Inc.Radar Systems EngineerWashington, D.C.$127,000–$250,000 / yearFull timeAbout i3: i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.
Electric Power Systems Engineer - TS/SCI Poly Required LeidosElectric Power Systems Engineer - TS/SCI Poly RequiredReston, VirginiaAs part of a facility characterization team, the successful candidate will: Integrate all-source intelligence, facility expertise, engineering principles, and industry best practices to characterize the function, mission, and physical configuration of WMD-related facilities, including facility layouts, structures, mission systems, support systems, 3D models, and potential vulnerabilities. August 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
CBRN Systems Engineer Chenega Security International, LLCCBRN Systems EngineerArlington, VirginiaOverview: The CBRN Systems Engineer provides technical expertise and operational support for Chemical, Biological, Radiological, and Nuclear (CBRN) and/or Counter-Unmanned Aircraft Systems (C-UAS) detection technologies. The ideal candidate brings deep experience with advanced sensor technologies, strong analytical skills, and the ability to collaborate effectively across government and industry teams.
Systems Engineer (DevSecOps and ICAM) Tetrad Digital Integrity LLCSystems Engineer (DevSecOps and ICAM)Arlington, VA$115,000–$125,000 / yearExperience with any of the following:– JISG Access Controls– AWS cloud engineering, IAM, and security services– Ansible playbooks and automated configuration management– CI/CD pipelines (GitLab, Jenkins, etc.). TDI is looking for a Systems Engineer with strong DevSecOps, identity security, and systems‑integration expertise to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO).
Systems Engineer NoblisSystems EngineerChantilly, Virginia$146,200–$228,400 / yearFull timeThe selected candidate will provide Systems Engineering and Technical Advisory (SETA) services to assist the government in implementing and executing systems engineering processes to integrate mission systems into the operational baseline with our customer in Chantilly, VA. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.
WorkSpace One Systems Engineer Tetrad Digital Integrity LLCWorkSpace One Systems EngineerWashington, DC$120,000–$140,000 / yearPartner with Cybersecurity, UEM Security, and SOC teams to identify, assess, and remediate mobile vulnerabilities, including leading response efforts for emerging threats (e.g., iOS vulnerabilities such as DarkSword). The Systems Engineer for Mobility serves as a subject matter expert responsible for the administration, security, lifecycle management, and reliability of the Unified Endpoint Management - Mobility environment.
Agile Systems Engineer I NoblisAgile Systems Engineer IChantilly, Virginia$82,500–$128,925 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Support the PM in multiple areas which include systems and mission engineering; system integration; program management; acquisition support; analytic support; technical analysis; user requirement management/development; architecture; and customer outreach and support.
Agile Systems Engineer II NoblisAgile Systems Engineer IIChantilly, Virginia$90,700–$141,775 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Support the PM in multiple areas which include systems and mission engineering; system integration; program management; acquisition support; analytic support; technical analysis; user requirement management/development; architecture; and customer outreach and support.
Principal Systems Engineer (Microsoft) - DOJ NSD - Active Top Secret Required ITC Federal, Inc.Principal Systems Engineer (Microsoft) - DOJ NSD - Active Top Secret RequiredWashington, DCFull timeHas expertise in multiple operating systems and is responsible for configuration, patch management, troubleshooting, all versions and sub-version upgrades, and all aspects of the availability of servers and systems. This position provides enterprise Microsoft systems engineering and management support, ensuring the configuration, security, performance, and availability of servers and enterprise systems across the environment.
System Engineer TLA-LLCSystem EngineerMcLean, VACertifications such as Certified Systems Engineering Professional (CSEP), Microsoft Certified: Azure Solutions Architect Expert or AWS Certified Solutions Architect, Cisco Certified Network Associate (CCNA), or CompTIA Network+ or Security+ are preferred. · Collaboration & Documentation: Collaborate with software developers, network engineers, and project managers, and maintain detailed documentation of system configurations, processes, and procedures for knowledge sharing and audits.
NewTalent Intelligence Research Engineer McChrystal GroupTalent Intelligence Research EngineerAlexandria, VAYou'll move from engagement to engagement, working alongside consultants and client business leaders to develop proprietary methodologies, build analytical capabilities that don't exist anywhere else, and deliver the data assets and insights that help clients make better decisions about their talent, workforce, organization, and leadership. To answer those questions, you'll pull from a wide toolkit, writing code, scraping and acquiring data from public sources, applying natural language processing, machine learning, and AI techniques, and designing custom analytical approaches when no off-the-shelf solution exists.
Space Systems Software Engineer CymertekSpace Systems Software EngineerReston, VirginiaSatellite Software Engineer, Aerospace Software Engineer, Spacecraft Software Engineer, Space Systems Engineer, Embedded Systems Engineer, Space Systems Developer, Space Software Developer, Flight Software Engineer, Space Mission Software Engineer, Spacecraft Integration Engineer, etc. Aerospace Engineering, Computer Science, Software Engineering, Systems Engineering, Electrical Engineering, Mechanical Engineering, Robotics, Physics, Telecommunications Engineering, Applied Mathematics, etc.
Lead Systems Engineer - Product Owner Leidos Holdings Inc.Lead Systems Engineer - Product OwnerGaithersburg, MD$87,100–$157,450 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. In this position, you will serve as a Product Owner for a development team in an Agile/SAFe environment, assisting in the design and implementation of software solutions alongside your team while working with program architects, stakeholders, product delivery, and DevSecOps teams.
NewSenior Systems Engineer - Product Owner Leidos Holdings Inc.Senior Systems Engineer - Product OwnerAshburn, VA$107,900–$195,050 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. In this position, you will serve as a Product Owner for a development team in an Agile/SAFe environment, assisting in the design and implementation of software solutions alongside your team while working with program architects, stakeholders, product delivery, and DevSecOps teams.
Senior Systems Engineer (Proofpoint) Edgewater Federal Solutions, Inc.Senior Systems Engineer (Proofpoint)Washington, Washington, DC$157,044–$160,534 / yearFull timeEdgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025. Systems Engineer to lead the migration of the client’s on-premises IronPort email security appliances to a Proofpoint cloud-based email security solution.
Senior Systems Engineer Pyramid, IncSenior Systems EngineerAshburn, VAFull timeKey Responsibilities: This person performs the installation, configuration, and day-to-day tasks associated with ensuring the smooth and efficient operation of application runtime environment, to include the design and implementation of infrastructure from specifications, configuration and deployment of applications, connecting to back-end resources, and advanced troubleshooting of moderately complex software applications. Key Requirements and Technology Experience: Provides high level written communications such as white papers, decision documents, or research papers Identify, escalate and document production impact issues for the environment to confirmed delivery for client and business notification.
Systems Engineer Pyramid, IncSystems EngineerAshburn, VAFull timeStrong experience using deployment and continuous integration tools such as Jenkins, Stash, Jira, Ant, Maven, etc. Experience in common middleware components weblogic, jboss, apache and other open source web technologies.